{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "RNA", "cell line", "protein", "DNA"], "input": "Two splice alternatives were identified that were not previously observed in human TCF-1 ."}
{"cell type": [], "RNA": [], "cell line": [], "protein": ["human TCF-1"], "DNA": []}